Martians
A sphere-shaped spaceship with a diameter of 6 m landed in the meadow. To avoid attracting attention, the Martians covered it with a roof in the shape of a regular cone. How high will this roof be so that the consumption of roofing is minimal?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- solid geometry
- cone
- sphere
- surface area
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- basic functions
- maximum
- derivation
Units of physical quantities:
Grade of the word problem:
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